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Cyao
@cyao1234
Electronics Engineer
China
English, French, Chinese
About me
I'm an electronics engineer based in France. I design custom circuit boards tailored to all needs, with dozens of mass produced designs deployed in the wild. I mainly design circuit boards for a non-profit organization, but I am picking up some side gigs for fun.
My expertise is in digital electronics design. I'll handle all the complex topics such as SI, EMC and thermal management, just tell me your needs and I'll give you feedback without all the noise! My PCBs are also routed cleanly and reliability, instead of the minimum "that works".
My full portfolio is here: https://github.com/cheyao
Skills
Cyao
Offline •
Average response time: 19 hours
See my services
Printed Circuit Boards (PCB)
I will design a custom printed circuit board for you
Portfolio
Work experience
PCB Merch Designer for The Hack Foundation
Not Found • Freelance
May 2025 - Present • 1 yr 2 mos
Designed multiple PCB devboard for The Hack Foundation, each with over 100 pcs manufactured. Managed projects from design to manufacturing, with minimal intervention. Everything is made with EMI considerations, maintaining compliance with regulations. Also provided professional schematics & PCB reviews, spotting errors before manufacturing.
